Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 5500767
cftoken ac7dfaefca3dbfa1-5F66E98C-0A43-89AE-57768B3C74240EE1
sessionid 098DFC0F5403100D9DEEB2F46033342C_5500767_ac7dfaefca3dbfa1-5F66E98C-0A43-89AE-57768B3C74240EE1
urltoken CFID=5500767&CFTOKEN=ac7dfaefca3dbfa1-5F66E98C-0A43-89AE-57768B3C74240EE1

index.cfm?cfid=5500767&cftoken=ac7dfaefca3dbfa1-5F66E98C-0A43-89AE-57768B3C74240EE1